Mitutoyo 154-901 Small Hole Gage Set
Model #: MIT-154-901
- Made in Japan
Set measures .125" to .5" (.125-.200, .200-.300, .300-.400, .400-.500) - 4 gages in a case.
Gaging surface on model MIT-154-901 is a half ball with a flat bottom, fully hardened.
Knurled knob at end of handle is used for size adjustment.
Hole size is obtained by measuring over the contact points with a micrometer.